Merge "Fixed phone switcher crash"

        mPhoneSubscriptions = copyOf(mPhoneSubscriptions, mActiveModemCount);

        mPhoneStates = copyOf(mPhoneStates, mActiveModemCount);

        //clear the list in case of multisim config change

        mCurrentDdsSwitchFailure.clear();

        // Single SIM -> dual SIM switch.

        // Dual SIM -> Single SIM switch.

        for (int phoneId = oldActiveModemCount - 1; phoneId >= mActiveModemCount; phoneId--) {

            mCurrentDdsSwitchFailure.remove(phoneId);

        }

        // Single SIM -> Dual SIM switch.

        for (int phoneId = oldActiveModemCount; phoneId < mActiveModemCount; phoneId++) {

            mPhoneStates[phoneId] = new PhoneState();

            Phone phone = PhoneFactory.getPhone(phoneId);